Lot
2396 
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Offices in China, 1919, $1 on 50¢ light violet, right margin plate no. "7057" block of 6, o.g., hinged (four stamps never hinged), rich color, fairly well centered overall, some natural gum wrinkles, otherwise F.-V.F., still an attractive example of this rare key plate block. Scott No. K15 $17,500.
Realized: $4,250